Continental outflow from the US to the upper troposphere over the North Atlantic during the NASA INTEX-NA Airborne Campaign
A case of continental outflow from the United States (US) was examined using airborne measurements from NASA DC-8 flight 13 during the Intercontinental Chemical Transport Experiment – North America (INTEX-NA).Mixing ratios of Film-Media methane (CH<sub>4</sub>) and carbon monoxide (CO) at 8–11 km altitude over the No